WHO推荐用于癌痛首选的阿片类药物()。 A.喷他佐辛 B.芬太尼 C.吗啡 D.哌 发布时间:2017-08-31 07:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: WHO推荐用于癌痛首选的阿片类药物()。A.喷他佐辛B.芬太尼C.吗啡D.哌替啶E.芬太尼贴剂
题型:单项选择题 The Greens _____ TV when I saw them.[ ]A. were watching B. watch C. was watching D. watches 查看答案